Optimal. Leaf size=81 \[ \frac{\sqrt{\pi } F^a \text{Erfi}\left (\frac{\sqrt{b} \sqrt{\log (F)}}{c+d x}\right )}{4 b^{3/2} d \log ^{\frac{3}{2}}(F)}-\frac{F^{a+\frac{b}{(c+d x)^2}}}{2 b d \log (F) (c+d x)} \]
[Out]
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Rubi [A] time = 0.170348, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143 \[ \frac{\sqrt{\pi } F^a \text{Erfi}\left (\frac{\sqrt{b} \sqrt{\log (F)}}{c+d x}\right )}{4 b^{3/2} d \log ^{\frac{3}{2}}(F)}-\frac{F^{a+\frac{b}{(c+d x)^2}}}{2 b d \log (F) (c+d x)} \]
Antiderivative was successfully verified.
[In] Int[F^(a + b/(c + d*x)^2)/(c + d*x)^4,x]
[Out]
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Rubi in Sympy [A] time = 13.7481, size = 66, normalized size = 0.81 \[ \frac{\sqrt{\pi } F^{a} \operatorname{erfi}{\left (\frac{\sqrt{b} \sqrt{\log{\left (F \right )}}}{c + d x} \right )}}{4 b^{\frac{3}{2}} d \log{\left (F \right )}^{\frac{3}{2}}} - \frac{F^{a + \frac{b}{\left (c + d x\right )^{2}}}}{2 b d \left (c + d x\right ) \log{\left (F \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(F**(a+b/(d*x+c)**2)/(d*x+c)**4,x)
[Out]
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Mathematica [A] time = 0.068996, size = 81, normalized size = 1. \[ \frac{\sqrt{\pi } F^a \text{Erfi}\left (\frac{\sqrt{b} \sqrt{\log (F)}}{c+d x}\right )}{4 b^{3/2} d \log ^{\frac{3}{2}}(F)}-\frac{F^{a+\frac{b}{(c+d x)^2}}}{2 b d \log (F) (c+d x)} \]
Antiderivative was successfully verified.
[In] Integrate[F^(a + b/(c + d*x)^2)/(c + d*x)^4,x]
[Out]
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Maple [A] time = 0.065, size = 76, normalized size = 0.9 \[ -{\frac{{F}^{a}}{2\, \left ( dx+c \right ) db\ln \left ( F \right ) }{F}^{{\frac{b}{ \left ( dx+c \right ) ^{2}}}}}+{\frac{{F}^{a}\sqrt{\pi }}{4\,\ln \left ( F \right ) bd}{\it Erf} \left ({\frac{1}{dx+c}\sqrt{-b\ln \left ( F \right ) }} \right ){\frac{1}{\sqrt{-b\ln \left ( F \right ) }}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(F^(a+b/(d*x+c)^2)/(d*x+c)^4,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{F^{a + \frac{b}{{\left (d x + c\right )}^{2}}}}{{\left (d x + c\right )}^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F^(a + b/(d*x + c)^2)/(d*x + c)^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.272586, size = 161, normalized size = 1.99 \[ \frac{\sqrt{\pi }{\left (d x + c\right )} F^{a} \operatorname{erf}\left (\frac{d \sqrt{-\frac{b \log \left (F\right )}{d^{2}}}}{d x + c}\right ) - 2 \, F^{\frac{a d^{2} x^{2} + 2 \, a c d x + a c^{2} + b}{d^{2} x^{2} + 2 \, c d x + c^{2}}} d \sqrt{-\frac{b \log \left (F\right )}{d^{2}}}}{4 \,{\left (b d^{3} x + b c d^{2}\right )} \sqrt{-\frac{b \log \left (F\right )}{d^{2}}} \log \left (F\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F^(a + b/(d*x + c)^2)/(d*x + c)^4,x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F**(a+b/(d*x+c)**2)/(d*x+c)**4,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{F^{a + \frac{b}{{\left (d x + c\right )}^{2}}}}{{\left (d x + c\right )}^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F^(a + b/(d*x + c)^2)/(d*x + c)^4,x, algorithm="giac")
[Out]